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Dr. Ismael Gonzalez Arce , MD

General Practice • Hatillo, PR

Active NPI 1477529592 Individual Practitioner Male Practitioner
Practice location in NPPES

137 Calle B, Bo Carrizales
Hatillo, PR 006591646

Call 7878984590 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

137 Calle B
Bo Carrizales

Hatillo, PR 006591646

Telephone 7878984590
Fax 7878984590

30-day fills

3,708 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$56,096 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $64.98 in 2025

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2025.

Guide: How to read an Open Payments record

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Gonzalez Arce has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Gonzalez Arce as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Hatillo and Puerto Rico

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Close to the middle for clinicians listed under General Practice in Hatillo, PR (2024, 43 clinicians with data). Median for this group: 2,321. Middle half: 560 to 6,895.

Close to the middle for clinicians listed under General Practice in Puerto Rico (2024, 2,623 clinicians with data). Median for this group: 1,262. Middle half: 241 to 5,106.

Part D drug cost

A lower Part D drug cost than 65% of clinicians listed under General Practice in Hatillo, PR (2024, 43 clinicians with data). Median for this group: $115,467. Middle half: $24,587 to $352,458.

Close to the middle for clinicians listed under General Practice in Puerto Rico (2024, 2,623 clinicians with data). Median for this group: $34,550. Middle half: $2,978 to $214,501.

59 active clinicians are listed under General Practice with a practice address in Hatillo, PR (4,225 in Puerto Rico).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Hatillo

1.7% of these 59 clinicians have the CMS telehealth indicator.

32.2% of these 59 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $64.98.

Manufacturer Payment Nature Product Type Amount ($)
Eli Lilly and Company
Food and Beverage
Cash or cash equivalent
MOUNJARO General $64.98

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 139 11,850 $1,617.68 43
Gabapentin Gabapentin 92 6,600 $1,233.51 22
Famotidine Famotidine 84 3,345 $571.49 21
Losartan Potassium Losartan Potassium 76 6,660 $1,084.74 22
Metformin Hcl Metformin Hcl 71 6,330 $623.80 21
Lisinopril Lisinopril 69 6,030 $416.98 21
Pantoprazole Sodium Pantoprazole Sodium 67 2,610 $491.14 11
Omeprazole Omeprazole 62 2,520 $512.72 17
Simvastatin Simvastatin 57 5,010 $417.56 17
Tamsulosin Hcl Tamsulosin Hcl 56 4,905 $786.17 16
Levothyroxine Sodium Levothyroxine Sodium 46 3,720 $788.80 13
Rosuvastatin Calcium Rosuvastatin Calcium 45 3,930 $936.81 15
Hydrochlorothiazide Hydrochlorothiazide 42 3,660 $349.50 14
Clotrimazole-Betamethasone Clotrimazole/Betamethasone Dip 40 933 $1,172.96 14
Montelukast Sodium Montelukast Sodium 40 1,732 $372.59 30
Dexamethasone Dexamethasone 38 407 $366.88 30
Synthroid Levothyroxine Sodium 37 2,730 $4,255.81 —
Glipizide Glipizide 37 3,135 $900.08 12
Baclofen Baclofen 30 696 $235.85 14
Amlodipine Besylate Amlodipine Besylate 29 2,430 $130.46 11
Finasteride Finasteride 29 2,430 $433.31 —
Azithromycin Azithromycin 26 125 $184.85 24
Enalapril Maleate Enalapril Maleate 25 2,250 $900.46 —
Carvedilol Carvedilol 24 2,100 $240.83 —
Clopidogrel Clopidogrel Bisulfate 24 2,160 $345.60 —

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

License # reported to NPPES PR 9688

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Puerto Rico State Medical Licensing Board.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Other Identifier Ses Horario Ext
10903
Other Identifier First Medical
P865
Other Identifier Mmm
100158
Other Identifier Cruz Acul
M9665
Other Identifier Preferred
2866
Other Identifier Humana
6590038

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - GENERAL PRACTICE

Medicare Enrollment ID

I20101102001139

Enrollment State Jurisdiction

PR

PECOS Control ID

6103010251

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Career & Practice History

NPI enumerated February 28, 2006.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to November 2026.

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NPI Administrative Meta

NPI Number: 1477529592
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 28, 2006
Last Update: October 02, 2012
Sole Proprietor: Yes

Other General Practices in Hatillo

All General Practices in Hatillo

Mailing Address

Hc 01 Box 7900

Hatillo, PR 006599706

Phone: 7873839775

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.